39868751520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2129741}}^1$

素因数の和:2129775

約数の個数: 144

約数和(自身を含む): 146517730632

約数和(自身を除く): 106648979112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 2129741, 4259482, 6389223, 8518964, 10648705, 12778446, 17037928, 19167669, 21297410, 25556892, 27686633, 31946115, 34075856, 38335338, 42594820, 51113784, 55373266, 63892230, 68151712, 76670676, 83059899, 85189640, 95838345, 102227568, 110746532, 127784460, 138433165, 153341352, 166119798, 170379280, 191676690, 204455136, 221493064, 249179697, 255568920, 276866330, 306682704, 332239596, 340758560, 383353380, 415299495, 442986128, 498359394, 511137840, 553732660, 613365408, 664479192, 766706760, 830598990, 885972256, 996718788, 1022275680, 1107465320, 1245898485, 1328958384, 1533413520, 1661197980, 1993437576, 2214930640, 2491796970, 2657916768, 3066827040, 3322395960, 3986875152, 4429861280, 4983593940, 6644791920, 7973750304, 9967187880, 13289583840, 19934375760, 39868751520]

約数ペア:

[(1, 39868751520), (2, 19934375760), (3, 13289583840), (4, 9967187880), (5, 7973750304), (6, 6644791920), (8, 4983593940), (9, 4429861280), (10, 3986875152), (12, 3322395960), (13, 3066827040), (15, 2657916768), (16, 2491796970), (18, 2214930640), (20, 1993437576), (24, 1661197980), (26, 1533413520), (30, 1328958384), (32, 1245898485), (36, 1107465320), (39, 1022275680), (40, 996718788), (45, 885972256), (48, 830598990), (52, 766706760), (60, 664479192), (65, 613365408), (72, 553732660), (78, 511137840), (80, 498359394), (90, 442986128), (96, 415299495), (104, 383353380), (117, 340758560), (120, 332239596), (130, 306682704), (144, 276866330), (156, 255568920), (160, 249179697), (180, 221493064), (195, 204455136), (208, 191676690), (234, 170379280), (240, 166119798), (260, 153341352), (288, 138433165), (312, 127784460), (360, 110746532), (390, 102227568), (416, 95838345), (468, 85189640), (480, 83059899), (520, 76670676), (585, 68151712), (624, 63892230), (720, 55373266), (780, 51113784), (936, 42594820), (1040, 38335338), (1170, 34075856), (1248, 31946115), (1440, 27686633), (1560, 25556892), (1872, 21297410), (2080, 19167669), (2340, 17037928), (3120, 12778446), (3744, 10648705), (4680, 8518964), (6240, 6389223), (9360, 4259482), (18720, 2129741)]